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Fun 5 bearing technology
Fun 5° bearing technology not only enables automatic coaxialization for improved power output. Its easy maintenance feature ensures that it can operate smoothly for extended periods, while the angular contact bearing further enhances its reliability and longevity.
Thread Together structure that prevents foreign objects from entering. This increases rigidity, enabling it to conquer more challenging terrains.
20T internal locking
The 20T internal locking mechanism not only has greater installation fault tolerance while maintaining a sleek appearance.